EP2144382A4 - Procédé et dispositif servant à la détection d'une défaillance d'un réseau optique passif (pon), ainsi que système d'un réseau optique passif (pon) - Google Patents
Procédé et dispositif servant à la détection d'une défaillance d'un réseau optique passif (pon), ainsi que système d'un réseau optique passif (pon)Info
- Publication number
- EP2144382A4 EP2144382A4 EP08734176.4A EP08734176A EP2144382A4 EP 2144382 A4 EP2144382 A4 EP 2144382A4 EP 08734176 A EP08734176 A EP 08734176A EP 2144382 A4 EP2144382 A4 EP 2144382A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pon
- optical network
- passive optical
- well
- failure detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 2
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0847—Transmission error
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100980584A CN101296034B (zh) | 2007-04-26 | 2007-04-26 | 传输监测信息方法和装置、及无源光网络系统 |
PCT/CN2008/070818 WO2008131690A1 (fr) | 2007-04-26 | 2008-04-26 | Procédé et dispositif servant à la détection d'une défaillance d'un réseau optique passif (pon), ainsi que système d'un réseau optique passif (pon) |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2144382A1 EP2144382A1 (fr) | 2010-01-13 |
EP2144382A4 true EP2144382A4 (fr) | 2013-07-24 |
EP2144382B1 EP2144382B1 (fr) | 2014-06-11 |
Family
ID=39925213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08734176.4A Active EP2144382B1 (fr) | 2007-04-26 | 2008-04-26 | Procédé et dispositif servant à la détection d'une défaillance d'un réseau optique passif (pon), ainsi que système d'un réseau optique passif (pon) |
Country Status (4)
Country | Link |
---|---|
US (1) | US8532482B2 (fr) |
EP (1) | EP2144382B1 (fr) |
CN (1) | CN101296034B (fr) |
WO (1) | WO2008131690A1 (fr) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102045106B (zh) * | 2009-10-23 | 2015-06-03 | 中兴通讯股份有限公司 | 并行光缆的检测方法及系统 |
CN101841902B (zh) * | 2009-11-25 | 2013-06-05 | 上海华为技术有限公司 | 获得时隙功率的方法及装置 |
CN102201942A (zh) * | 2010-03-26 | 2011-09-28 | 华为技术有限公司 | 光功率告警的方法和设备 |
US8630546B2 (en) * | 2010-11-01 | 2014-01-14 | Calix, Inc. | Network interface device synchronization |
CN102026052A (zh) * | 2011-01-04 | 2011-04-20 | 中兴通讯股份有限公司 | 故障诊断方法和系统 |
CN102075246B (zh) * | 2011-01-19 | 2015-05-13 | 中兴通讯股份有限公司 | 获取光网络单元故障信息的方法、系统和光线路终端 |
US9680567B2 (en) * | 2011-03-03 | 2017-06-13 | Acacia Communications, Inc. | Fault localization and fiber security in optical transponders |
ES2397024B1 (es) * | 2011-03-18 | 2014-07-23 | Telefónica, S.A. | Método y sistema para la monitorización de capa física en redes ópticas pasivas |
CN102739305B (zh) * | 2011-04-07 | 2015-10-28 | 中兴通讯股份有限公司 | 无源光网络系统中异常onu的定位方法、系统及装置 |
US8774623B2 (en) * | 2011-06-30 | 2014-07-08 | Ubiquoss Inc. | Passive optical network system and method for detecting fault in optical network terminal |
US8891957B2 (en) * | 2011-07-13 | 2014-11-18 | Tyco Electronics Subsea Communications Llc | Method and system for fault recovery in an optical network |
WO2013017302A1 (fr) | 2011-07-29 | 2013-02-07 | Telefonica, S.A. | Procédé et système utilisant des systèmes de réflectométrie pour surveiller une couche physique dans des réseaux optiques passifs point à multipoint |
US8929743B2 (en) * | 2011-08-11 | 2015-01-06 | Optoelectronics Solutions Co., Ltd. | Scheme of remote control of the slicing level of a receiver in a smart transceiver |
US9094128B2 (en) | 2011-08-11 | 2015-07-28 | Optoelectronics Solutions Co., Ltd. | Scheme for remote control of the output power of a transmitter in a smart SFP transceiver |
CN102394696B (zh) * | 2011-11-15 | 2014-07-30 | 青岛海信宽带多媒体技术有限公司 | 光模块突发发射光功率的监控方法及光模块 |
CN102386974B (zh) * | 2011-12-13 | 2014-10-22 | 中国电信股份有限公司 | Pon网络故障检测方法和装置 |
CN102725847B (zh) * | 2011-12-29 | 2014-12-03 | 华为技术有限公司 | 一种集成探测器及其探测方法、光模块、光网络系统 |
US9525479B2 (en) | 2012-01-24 | 2016-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and method for optimizing the reconfiguration of an optical network |
CN102664677A (zh) * | 2012-04-19 | 2012-09-12 | 北京奥普维尔科技有限公司 | 一种在光源上实现数据通信达到双向测试的方法及系统 |
WO2013185306A1 (fr) * | 2012-06-13 | 2013-12-19 | 华为技术有限公司 | Procédé de configuration de longueur d'onde, système et dispositif pour réseau optique passif à multiples longueurs d'onde |
US8948587B2 (en) | 2012-06-27 | 2015-02-03 | Centurylink Intellectual Property Llc | Use of dying gasp to locate faults in communications networks |
WO2014144857A2 (fr) * | 2013-03-15 | 2014-09-18 | Power Fingerprinting Inc. | Systèmes, procédés et appareil pour améliorer l'évaluation de l'intégrité lors de l'utilisation de systèmes de lecture d'empreintes digitales d'alimentation pour des systèmes informatiques |
WO2014183505A1 (fr) * | 2013-05-15 | 2014-11-20 | Zte Corporation | Auto-étalonnage d'unité de réseau optique dans un réseau optique passif multi-longueur d'onde |
CN104301027B (zh) * | 2013-07-16 | 2018-10-26 | 南京中兴新软件有限责任公司 | 光突发交换环网中实现自动保护倒换的方法、系统及节点 |
CN103560827B (zh) * | 2013-10-18 | 2016-08-24 | 华为技术有限公司 | 故障检测方法和装置 |
EP2882115A1 (fr) * | 2013-12-03 | 2015-06-10 | Alcatel Lucent | Procédé et système permettant de surveiller le niveau de puissance de signaux optique dans un réseau optique |
US9634761B2 (en) * | 2014-04-11 | 2017-04-25 | Alcatel Lucent | Apparatus and method for optical-network monitoring |
CN103997372B (zh) * | 2014-05-16 | 2017-06-30 | 青岛海信宽带多媒体技术有限公司 | 一种光线路终端光模块的状态监控方法及装置 |
US9369203B1 (en) | 2014-06-11 | 2016-06-14 | Google Inc. | Wirelessly powered passive optical power meter |
TWI549441B (zh) * | 2014-08-06 | 2016-09-11 | Chunghwa Telecom Co Ltd | Using Optical Fiber Home to Service Network Management Information Quickly Diagnose Methods of Optical Distribution Network Barriers |
CN105337657B (zh) * | 2014-08-15 | 2018-08-24 | 上海诺基亚贝尔股份有限公司 | 在无源光网络中用于确定流氓onu的方法及装置 |
CN105610490B (zh) * | 2014-11-05 | 2019-11-19 | 中兴通讯股份有限公司 | 一种光链路故障定位方法、设备及处理器件 |
US9268938B1 (en) | 2015-05-22 | 2016-02-23 | Power Fingerprinting Inc. | Systems, methods, and apparatuses for intrusion detection and analytics using power characteristics such as side-channel information collection |
CN106330299A (zh) * | 2015-06-16 | 2017-01-11 | 中兴通讯股份有限公司 | 一种光端口状态判断方法及装置、光通信系统 |
US10103954B2 (en) * | 2015-09-29 | 2018-10-16 | International Business Machines Corporation | Inter-nodes multicasting communication in a monitoring infrastructure |
WO2017086742A1 (fr) * | 2015-11-20 | 2017-05-26 | 주식회사 쏠리드 | Dispositif auxiliaire de réglage de longueur d'onde et procédé de réglage de longueur d'onde optique de dispositif de réseau optique |
CN105306145A (zh) * | 2015-12-09 | 2016-02-03 | 上海斐讯数据通信技术有限公司 | 光功率调整方法、系统与光发射端、光接收端 |
CN105680427B (zh) * | 2016-03-16 | 2019-02-22 | 华中电网有限公司 | 多适应的输电线路光纤差动保护方法 |
CN105791023B (zh) * | 2016-04-15 | 2019-03-19 | 新华三技术有限公司 | 光网络单元onu管理的方法、装置以及系统 |
US10608735B2 (en) * | 2016-05-04 | 2020-03-31 | Adtran, Inc. | Systems and methods for performing optical line terminal (OLT) failover switches in optical networks |
CN106982091A (zh) * | 2017-03-31 | 2017-07-25 | 深圳市飞鸿光电子有限公司 | 光线路中光信号故障的处理方法及装置 |
CN108768514B (zh) * | 2017-04-19 | 2020-05-22 | 中兴通讯股份有限公司 | 光网络系统、装置及方法 |
CN108964756B (zh) * | 2017-05-18 | 2022-09-27 | 中兴通讯股份有限公司 | 光分配网络的故障检测方法及装置、无源光网络系统 |
CN108667513A (zh) * | 2018-04-08 | 2018-10-16 | 四川微迪智控科技有限公司 | 一种基于sfp模块的ddm功能的光纤链路管理系统及使用寿命预估方法 |
CN113541786A (zh) * | 2018-12-06 | 2021-10-22 | 华为技术有限公司 | 一种数据采集的方法和相关设备 |
CN111385679B (zh) * | 2018-12-29 | 2022-08-02 | 达发科技(苏州)有限公司 | 光网络单元自动化测试系统 |
CN111507363A (zh) * | 2019-01-30 | 2020-08-07 | 华为技术有限公司 | 预测光模块故障的方法、装置和设备 |
CN109861757B (zh) * | 2019-03-26 | 2021-03-09 | Oppo广东移动通信有限公司 | 控制方法、飞行时间组件、电子装置及可读存储介质 |
CN110086530A (zh) * | 2019-04-15 | 2019-08-02 | 北京盟力星科技有限公司 | 一种光缆故障报警系统 |
US10651946B1 (en) * | 2019-05-30 | 2020-05-12 | Google Llc | In-field calibration of laser transmitter |
CN112738660B (zh) * | 2019-10-28 | 2022-06-07 | 华为技术有限公司 | 无源光网络的检测方法、装置及系统 |
CN111836136A (zh) * | 2020-06-09 | 2020-10-27 | 烽火通信科技股份有限公司 | 网络故障诊断方法、装置、设备及可读存储介质 |
CN113938768B (zh) * | 2020-06-29 | 2023-04-11 | 华为技术有限公司 | 光网络运行信息监控方法及相关设备 |
CN112162228B (zh) * | 2020-09-14 | 2021-08-27 | 国网江苏省电力有限公司电力科学研究院 | 适用于光纤电流传感器的故障预警系统 |
CN112422183B (zh) * | 2020-12-08 | 2022-03-15 | 中国联合网络通信集团有限公司 | 网络故障定位方法和装置 |
CN114764170A (zh) * | 2021-01-13 | 2022-07-19 | 青岛海信宽带多媒体技术有限公司 | 一种具有健康记录功能的方法、装置及光模块 |
US11444689B2 (en) * | 2021-02-08 | 2022-09-13 | Adtran, Inc. | Systems and methods for detecting optical network conditions based on signal loss |
CN115021810A (zh) * | 2022-06-07 | 2022-09-06 | 中国电信股份有限公司 | 故障原因确定方法和系统、告警上报方法、介质、设备 |
US11575432B1 (en) * | 2022-08-19 | 2023-02-07 | Frontier Communications Holdings, Llc | Systems and methods for maintaining equipment of a passive optical network |
CN115589253B (zh) * | 2022-12-09 | 2023-03-24 | 北京中昱光通科技有限公司 | 一种基于olp的光纤线路保护方法及系统 |
Citations (1)
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KR20050028460A (ko) * | 2003-09-18 | 2005-03-23 | 한국전자통신연구원 | 수동광네트워크의 모국장치 및 장애관리방법 |
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CN1256822C (zh) * | 2002-08-30 | 2006-05-17 | 华为技术有限公司 | 一种光功率自动控制的方法 |
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FI20031104A0 (fi) * | 2003-07-25 | 2003-07-25 | Nokia Corp | Yksikuituinen suojaus tietoliikenneverkoissa |
JP3938135B2 (ja) * | 2003-10-28 | 2007-06-27 | 日本電気株式会社 | 送受信器及び送受信システム |
CN100344083C (zh) * | 2003-12-19 | 2007-10-17 | 青岛海信光电科技股份有限公司 | 光发射机输出光功率及消光比的控制方法及其控制电路 |
KR100687739B1 (ko) * | 2005-03-29 | 2007-02-27 | 한국전자통신연구원 | 이더넷 수동 광 통신망을 위한 링크 성능 감시 및 활성화상태 진단 방법 |
CN1703008A (zh) * | 2005-06-29 | 2005-11-30 | 飞博创(成都)科技有限公司 | 无源光网络保护方法及系统 |
JP2007027819A (ja) * | 2005-07-12 | 2007-02-01 | Fujitsu Access Ltd | 受動光網システムにおける光出力制御方法及び加入者宅側通信装置 |
ATE381818T1 (de) * | 2005-08-12 | 2008-01-15 | Alcatel Lucent | Verfahren und vorrichtung zur überwachung einer optischen verbindung und optischer sender mit einer solchen vorrichtung |
CN100496002C (zh) * | 2005-09-12 | 2009-06-03 | 中国移动通信集团公司 | 光纤接入网及其通信保护方法 |
US20070201867A1 (en) * | 2006-02-28 | 2007-08-30 | Tellabs Petaluma, Inc. | Method, apparatus, system and computer program product for identifying failing or failed optical network terminal(s) on an optical distribution network |
JP4065892B1 (ja) * | 2006-10-13 | 2008-03-26 | 株式会社日立コミュニケーションテクノロジー | Ponシステムおよびそのレンジング方法 |
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2007
- 2007-04-26 CN CN2007100980584A patent/CN101296034B/zh active Active
-
2008
- 2008-04-26 WO PCT/CN2008/070818 patent/WO2008131690A1/fr active Application Filing
- 2008-04-26 EP EP08734176.4A patent/EP2144382B1/fr active Active
-
2009
- 2009-07-07 US US12/498,906 patent/US8532482B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050028460A (ko) * | 2003-09-18 | 2005-03-23 | 한국전자통신연구원 | 수동광네트워크의 모국장치 및 장애관리방법 |
Non-Patent Citations (1)
Title |
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See also references of WO2008131690A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2144382B1 (fr) | 2014-06-11 |
CN101296034B (zh) | 2012-07-11 |
US20090269053A1 (en) | 2009-10-29 |
EP2144382A1 (fr) | 2010-01-13 |
US8532482B2 (en) | 2013-09-10 |
WO2008131690A1 (fr) | 2008-11-06 |
CN101296034A (zh) | 2008-10-29 |
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